Irises and Other ____ Plants Flower Only When the Hours

question 56

Multiple Choice

Irises and other ____ plants flower only when the hours of darkness fall below a critical value,typically in summer.  

• A) short-day
• B) long-day
• C) annual
• D) biennial
• E) perennial

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Definitions:

Beet Juice

The liquid extracted from beetroot, often used as a natural colorant in food products, or consumed for its nutritional benefits.

Refined Sugar

Sugar that has undergone a process to remove impurities and unwanted components, resulting in pure, crystalline sucrose.

Industrial Fiber

Man-made or natural fibers primarily used in the production of durable goods and industrial products instead of consumer apparel.

Refined Sugar

Sugar that has been processed to remove impurities and achieve a high level of purity and whiteness.